| Color | : | White |
| Dimensions | : | 3-11/16 in H x 3 in W x 15/16 in D |
| Frequency Rating | : | 50/60 Hz |
| Humidity Rating | : | Less Than or Equal to 90% RH Non-Condensing |
| Material | : | PVC |
| Mounting Type | : | Vertical |
| Power Source | : | Hardwired |
| Sensing Element | : | 10 kOhm at 77 deg F NTC Thermistor |
| Stages | : | 1 Heat |
| Switch Type | : | Relay |
| Temperature Rating | : | 32 to 122 deg F Ambient |
| Voltage Rating | : | 10 to 30 V |
Tekmar® Radiant Thermostat With Floor Sensor, 10 to 30 V, 50/60 Hz Frequency, 1 Heat Stages, Relay Switch, 10 kOhm at 77 deg F NTC Thermistor Sensing Element, 32 to 122 deg F Ambient, Less Than or Equal to 90% RH Non-Condensing Humidity, Hardwired Power Source, Vertical Mounting, Dimensions: 3-11/16 in H x 3 in W x 15/16 in D, PVC, White
- The radiant thermostat 519 accurately controls the room and/or floor temperature for a hydronic heating zone using pulse width modulation (PWM) technology
- Simple up and down buttons and a display with large type make this thermostat easy to read and use
- This easy to install thermostat is a direct replacement for the Tekmar thermostat 509
- Auto heating cycle, backlight
- Freeze protection, radiant floor heating, outdoor and floor temperature display
- Micro-processor control
- 1.8 VA standby, 56 VA maximum fully loaded, class 2 at 10 - 30 VAC/VDC
- 2 A at 30 VAC/VDC, class 2 circuits relay
- Indoor use only ambient conditions
- NEMA Type 1 enclosure
- A slab sensor 079 is included to measure floor temperature to protect the floor from overheating and enhance comfort